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Removing a PSR720-56A/PSR1110-56A (JG544A/JG545A)
power supply
Wear an ESD wrist strap and make sure it makes good skin contact and is reliably grounded.
1.
Disconnect the power cord.
2.
Press the latch towards the handle, and pull the power supply along the guide rails until it is
3.
part-way out.
Grasp the handle of the power supply with one hand, support the bottom with the other hand,
4.
and pull the power supply slowly along the guide rails out of the slot.
Put away the removed power supply in an antistatic bag or the power supply package bag for
future use.
Install the filler panel to prevent dust and ensure good ventilation if no power supply is installed
5.
in the slot.
Figure 28 Removing the power supply
Connecting the power cord
CAUTION:
• The PSR150-A/PSR150-A1 (JD362A/JD362B) power supplies are provided with an AC power
cord that uses a C13 connector. The PSR720-56A/PSR1110-56A (JG544A/JG545A) power
suppliesare provided with an AC power cord that uses a high-temperature C15 connector. Do not
confuse the power cords.
• Provide a circuit breaker for each power supply and make sure the circuit breaker is off before
installation.
Table 7 Power cord connection procedures at a glance
Power supply
•
PSR150-D(JD366A)
1
2
Connection procedure reference
Connecting a PSR150-D/PSR150-D1 (JD366A/JD366B) power supply
22
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